Improvements relating to pen nibs,申请号GB19480005387-传众专利搜索

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发明名称	Improvements relating to pen nibs
摘要
申请公布号	GB647014(A)	申请公布日期	1950.12.06
申请号	GB19480005387	申请日期	1948.02.24
申请人	BIRMINGHAM STAINLESS PEN COMPANY, LIMITED;ARTHUR WILLIAM TRIPPAS;SIDNEY MONTAGUE JONES	发明人
分类号	B43K1/02	主分类号	B43K1/02
代理机构		代理人
主权项
地址

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